diff --git a/compiler/packages/react-compiler-healthcheck/src/index.ts b/compiler/packages/react-compiler-healthcheck/src/index.ts
index 7ccb6bf7fe..492c05d998 100644
--- a/compiler/packages/react-compiler-healthcheck/src/index.ts
+++ b/compiler/packages/react-compiler-healthcheck/src/index.ts
@@ -20,7 +20,7 @@ async function main() {
     .option("src", {
       description: "glob expression matching src files to compile",
       type: "string",
-      default: "**/*.*",
+      default: "**/*.{js,jsx,ts,tsx,json}",
     })
     .parseSync();